﻿using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using System.Security.Principal;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;
using System.Web.Security;
using IndyMosaic.Org.Site.Models;
using System.Net;
using System.IO;
using IndyMosaic.Models.Web;

namespace IndyMosaic.Org.Site.Controllers
{

    [HandleError]
    public class AccountController : Controller
    {

        public IFormsAuthenticationService FormsService { get; set; }
        public IMembershipService MembershipService { get; set; }

        protected override void Initialize(RequestContext requestContext)
        {
            if (FormsService == null) { FormsService = new FormsAuthenticationService(); }
            if (MembershipService == null) { MembershipService = new AccountMembershipService(); }

            base.Initialize(requestContext);
        }
        [HttpGet]
        public JsonResult Time()
        {

            return new JsonResult() { Data = DateTime.Now.ToString(), JsonRequestBehavior = JsonRequestBehavior.AllowGet };
        }
        public ActionResult IsUserAuthenticated()
        {
            IndyMosaic.Models.Services.Facebook.Membership m = new IndyMosaic.Models.Services.Facebook.Membership();
            JsonResult j = new JsonResult();
            JsonAuthenticated auth = new JsonAuthenticated() { Authenticated = User.Identity.IsAuthenticated };
            j.Data = m.JsonResult(auth);
            return j;
        }
        // **************************************
        // URL: /Account/LogOn
        // **************************************

        public ActionResult LogOn()
        {
            return View();
        }

        [HttpPost]
        public ActionResult LogOn(LogOnModel model, string returnUrl)
        {
            if (ModelState.IsValid)
            {
                if (MembershipService.ValidateUser(model.UserName, model.Password))
                {
                    FormsService.SignIn(model.UserName, model.RememberMe);
                    if (!String.IsNullOrEmpty(returnUrl))
                    {
                        return Redirect(returnUrl);
                    }
                    else
                    {
                        return RedirectToAction("Index", "Home");
                    }
                }
                else
                {
                    ModelState.AddModelError("", "The user name or password provided is incorrect.");
                }
            }

            // If we got this far, something failed, redisplay form
            return View(model);
        }

        // **************************************
        // URL: /Account/LogOff
        // **************************************

        public ActionResult LogOff()
        {
            FormsService.SignOut();
            IndyMosaic.Models.Services.Facebook.Membership m = new IndyMosaic.Models.Services.Facebook.Membership();
            string url = Url.Action("Index", "Home");
            JsonUrl jsonUrl = new JsonUrl() { Url = url };
            string json = m.JsonResult(jsonUrl);
            ActionResult j = new JsonResult() { Data = json };

            return j;
        }

        // **************************************
        // URL: /Account/Register
        // **************************************

        //public ActionResult Register()
        //{
        //    ViewData["PasswordLength"] = MembershipService.MinPasswordLength;
        //    return View();
        //}

        //[HttpPost]
        //public ActionResult Register(RegisterModel model)
        //{
        //    if (ModelState.IsValid)
        //    {
        //        // Attempt to register the user
        //        MembershipCreateStatus createStatus = MembershipService.CreateUser(model.UserName, model.Password, model.Email);

        //        if (createStatus == MembershipCreateStatus.Success)
        //        {
        //            FormsService.SignIn(model.UserName, false /* createPersistentCookie */);
        //            return RedirectToAction("Index", "Home");
        //        }
        //        else
        //        {
        //            ModelState.AddModelError("", AccountValidation.ErrorCodeToString(createStatus));
        //        }
        //    }

        //    // If we got this far, something failed, redisplay form
        //    ViewData["PasswordLength"] = MembershipService.MinPasswordLength;
        //    return View(model);
        //}

        // **************************************
        // URL: /Account/ChangePassword
        // **************************************

        [Authorize]
        public ActionResult ChangePassword()
        {
            ViewData["PasswordLength"] = MembershipService.MinPasswordLength;
            return View();
        }

        [Authorize]
        [HttpPost]
        public ActionResult ChangePassword(ChangePasswordModel model)
        {
            if (ModelState.IsValid)
            {
                if (MembershipService.ChangePassword(User.Identity.Name, model.OldPassword, model.NewPassword))
                {
                    return RedirectToAction("ChangePasswordSuccess");
                }
                else
                {
                    ModelState.AddModelError("", "The current password is incorrect or the new password is invalid.");
                }
            }

            // If we got this far, something failed, redisplay form
            ViewData["PasswordLength"] = MembershipService.MinPasswordLength;
            return View(model);
        }

        // **************************************
        // URL: /Account/ChangePasswordSuccess
        // **************************************

        public ActionResult ChangePasswordSuccess()
        {
            return View();
        }

        [HttpPost]
        public ActionResult FacebookLogin(string userId, string accessToken)
        {

            IndyMosaic.Models.Services.Facebook.Membership m = new IndyMosaic.Models.Services.Facebook.Membership();
            if (m.ValidateUser(userId, accessToken))
            {
                MembershipUser user = Membership.GetUser(userId);
                if (user == null)
                {
                    var fbUser = m.GetFacebookObject<IndyMosaic.Models.Services.Facebook.User>("me", accessToken);
                    Membership.CreateUser(userId, accessToken);
                    UserProfile up = UserProfile.Create(userId);
                    up.FullName = fbUser.FullName;
                    up.Save();
                }
                IndyMosaic.Models.Services.Facebook.Authentication a = new IndyMosaic.Models.Services.Facebook.Authentication();
                a.SignIn(userId, false);
                string url = Url.Action("Index","Home");
                JsonUrl jsonUrl = new JsonUrl() { Url = url };
                string json = m.JsonResult(jsonUrl);
                return new JsonResult() { Data = json };
            }
            else
            {
                return View();
            }

           //return new JsonResult() { Data = jsonResponse };
            //return View();
        }
    }
    public class JsonUrl
    {
        public string Url { get; set; }
    }
    public class JsonAuthenticated
    {
        public bool Authenticated { get; set; }
    }
        
}
